CN220318533U - Hole sealing device for pumping concrete inlet - Google Patents

Abstract

The utility model relates to the technical field of concrete, and discloses a hole sealing device for a pumped concrete inlet, which comprises an equipment main body, wherein the equipment main body comprises: the material guiding assembly is arranged on the outer side of the concrete pouring module; the hole sealing piece is used for guiding concrete, and is arranged on the material guiding assembly; can effectively play the separation effect slowly to the concrete through setting up multiunit buffer board, the guide block removes the in-process to the left side, the guide hole no longer corresponds with inserting a section of thick bamboo position, the concrete no longer enters into the guide slot in, after moving to the stroke end of sliding tray, the sliding seat is pushed down to the user for the closing plate is with the inside complete sealed isolation of operating section of thick bamboo, then use the person take out the pump line can, realize the hole sealing operation, effectively solve among the conventional art, the concrete is at the problem of shrouding opening part excessive, avoid causing concrete loss, effectively reinforcing apparatus's practicality, the person of facilitating the use uses.

Description

Hole sealing device for pumping concrete inlet

Technical Field

The utility model relates to the technical field of concrete, in particular to a hole sealing device for a pumped concrete inlet.

Background

At present, pumping concrete pouring is adopted for underground engineering lining concrete pouring. When the pump pipe passes through the top of the template for feeding, the top mould is generally provided with holes, the pump pipe is inserted into a casting space for feeding, two hole sealing modes are mainly adopted when casting is finished, or a sleeve is welded below the template, after the pump pipe exits, a cement bag and the like are matched with a bolt for hole sealing, or a truncated steel pipe or a plastic pipe is inserted into a hole of the template to be close to the top of surrounding rock, the pump pipe is directly exited after casting is finished, and the short steel pipe is left for later cutting and backfilling.

The bulletin number is: the utility model of CN209482307U provides a hole sealing device for a pumped concrete inlet, when a pump pipe passes through a bottom die of a concrete structure to pump concrete upwards, the hole sealing device for the pumped concrete inlet on a template is provided, and particularly in the construction of water conservancy and hydropower and other underground projects, under the condition of pouring concrete lining top arch concrete of an underground factory building, pouring water channel lining concrete, pouring lining concrete of a tunnel and other underground space tops, a pump pipe channel on the bottom die needs to be immediately sealed when the pump pipe exits.

However, in the actual use process, the pump pipe is pulled out, and concrete overflows from the opening of the sealing plate, so that the problems of concrete loss, difficulty in sealing the opening of the sealing plate due to blockage and the like are caused.

Disclosure of Invention

The utility model aims to provide a hole sealing device for a pumped concrete inlet, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a pumped concrete inlet sealing device comprising an apparatus body comprising:

the material guiding assembly is arranged on the outer side of the concrete pouring module;

the hole sealing piece is used for guiding concrete, and is arranged on the material guiding assembly; and

the buffer component is used for playing a role in buffering and isolating concrete during hole sealing, and is arranged on the material guiding component.

Further, the guide assembly comprises a cement template, a bottom plate is arranged at the lower part of the left end of the cement template, a thread seat is arranged at the left side of the top end of the bottom plate, a screw hole is formed in the thread seat, and a guide-in piece is arranged at the middle position of the left end of the cement template.

Further, the leading-in part includes the leading-in section of thick bamboo that passes through flange connection in cement template, the left end of leading-in section of thick bamboo is provided with the operation section of thick bamboo, the inside cavity of operation section of thick bamboo and leading-in section of thick bamboo all communicates each other.

Further, the inside front and back symmetry of an operation section of thick bamboo is provided with multiunit spacing seat evenly, the place ahead of spacing seat all corresponds and is provided with the fixed axle, the left end intermediate position of an operation section of thick bamboo is provided with the adaptation mouth.

Further, a sliding groove is formed in the left side of the top end of the operation barrel, two groups of guide rods are symmetrically arranged on the front side and the rear side of the sliding groove, and the guide rods are fixedly connected to the top end of the operation barrel.

Further, the buffer assembly comprises a buffer plate corresponding to the fixed shaft, the length of the buffer plate is half of the width of the inside of the operation barrel, the upper end and the lower end of the buffer plate are connected to the upper end and the lower end of the inner side of the operation barrel in a sliding contact mode, a rotating seat is further arranged on the buffer plate, a rotating hole is formed in the rotating seat, and the rotating seat is connected to the fixed shaft through the rotating hole in a rotating mode.

Further, the buffer plate is made of magnetic metal.

Further, the buffer assembly further comprises a sealing piece, the sealing piece comprises a sealing plate corresponding to the sliding groove, the shape and the size of the sealing plate correspond to those of the inner shape and the size of the operation barrel, the sealing plate is slidably connected to the sliding groove, a sliding seat is arranged at the top end of the sealing plate, two groups of sliding holes are symmetrically arranged on the sliding seat in a front-back mode, and the sliding seat is slidably connected to the guide rod through the sliding holes.

Further, the hole sealing piece comprises a guide block which is connected to the adapting port in a sliding mode, a guide groove is formed in the guide block, the right end of the guide groove is arranged in an open mode, the guide block is made of a magnet, and the outer side of the guide block is connected with the front end of the sealing plate in a magnetic contact mode.

Further, the top of guide block is provided with the sliding tray, be provided with the guide hole on the sliding tray, the top of operating tube is provided with the section of thick bamboo of inserting that corresponds with the guide hole, the bottom of inserting a section of thick bamboo is connected with the top sliding contact of sliding tray, the left end of guide block is connected with the threaded rod through rotating the joint rotation, the threaded rod passes through the screw of threaded connection on the screw seat, the left end of threaded rod is provided with the turning handle.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up the equipment main part, when using, in the cartridge of user on inserting the operation section of thick bamboo with the pump line, and then pour concrete, when the hole sealing, use personnel rotates the rotating handle, drive the threaded rod and rotate, and then drive guide block left side and remove, in-process, because the characteristic of magnetic adsorption, can drive the buffer board and rotate outside, the fixed axle outside is followed simultaneously to two sets of buffer boards, until the right side and the spacing seat contact of buffer board, two sets of buffer boards are sealed with the operation section of thick bamboo inside, can effectively play the retarding separation effect to concrete through setting up multiunit buffer board, guide block left side removes the in-process, the guide hole no longer corresponds with cartridge position, the concrete no longer enters into in the guide slot, remove to the stroke end back of sliding tray, use personnel pushes down the sliding seat, make the closing plate with the inside totally sealed isolation of operation section of thick bamboo, afterwards the user takes out the pump line can, in the effective solution traditional technique, the concrete is at the problem of shrouding opening, avoid causing concrete loss, effectively strengthen the practicality of device, the convenience of use personnel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

FIG. 3 is a schematic diagram of a hole sealing member according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the guide assembly of the present utility model;

FIG. 5 is a schematic diagram of a semi-sectional structure of a guide assembly according to the present utility model;

FIG. 6 is a schematic view of a buffer plate according to the present utility model.

In the figure: 1. an apparatus main body; 2. a material guiding component; 21. a cement template; 22. a bottom plate; 23. a screw seat; 231. a screw hole; 24. an introduction member; 241. a connecting flange; 242. an introduction tube; 243. an operation cylinder; 2431. a fixed shaft; 2432. a limit seat; 2433. a chute; 2434. a guide rod; 2435. an adaptation port; 3. a buffer assembly; 31. a buffer plate; 311. a rotating seat; 3111. a turning hole; 32. a seal; 321. a sealing plate; 322. a sliding seat; 3221. a slide hole; 4. a hole sealing piece; 41. a guide block; 411. a guide groove; 412. a guide hole; 413. a chute; 42. a rotary joint; 43. a threaded rod; 431. a rotating handle.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution for sealing a hole of a pumped concrete inlet: a pumped concrete inlet hole sealing device, comprising an equipment main body 1, wherein the equipment main body 1 comprises: the material guiding assembly 2 is arranged at the outer side of the concrete pouring module; the hole sealing piece 4 is used for guiding concrete, and the hole sealing piece 4 is arranged on the material guiding assembly 2; the buffer component 3 is used for buffering and isolating the concrete during hole sealing, and the buffer component 3 is arranged on the material guide component 2;

the material guiding assembly 2 comprises a cement template 21, a bottom plate 22 is arranged at the lower part of the left end of the cement template 21, a threaded seat 23 is arranged at the left side of the top end of the bottom plate 22, a screw hole 231 is arranged on the threaded seat 23, an introduction piece 24 is arranged at the middle position of the left end of the cement template 21, the introduction piece 24 comprises an introduction cylinder 242 which is connected with the cement template 21 through a connecting flange 241, an operation cylinder 243 is arranged at the left end of the introduction cylinder 242, the operation cylinder 243 and the introduction cylinder 242 are hollow and mutually communicated, a plurality of groups of limiting seats 2432 are symmetrically and uniformly arranged in the operation cylinder 243, a fixed shaft 2431 is correspondingly arranged in front of each limiting seat 2432, an adapting port 2435 is arranged at the middle position of the left end of the operation cylinder 243, a sliding groove 2433 is arranged at the left side of the top end of the operation cylinder 243, two groups of guide rods 2434 are symmetrically arranged at the front and back sides of the sliding groove 2433, and the guide rods 2434 are fixedly connected to the top end of the operation cylinder 243;

the buffer assembly 3 comprises a buffer plate 31 corresponding to the fixed shaft 2431, the length of the buffer plate 31 is half of the inner width of the operation cylinder 243, the upper end and the lower end of the buffer plate 31 are connected to the upper end and the lower end of the inner side of the operation cylinder 243 in a sliding contact manner, a rotating seat 311 is further arranged on the buffer plate 31, a rotating hole 3111 is arranged on the rotating seat 311, the rotating seat 311 is rotationally connected to the fixed shaft 2431 through the rotating hole 3111, and the buffer plate 31 is made of magnetic metal;

the buffer assembly 3 further comprises a sealing element 32, the sealing element 32 comprises a sealing plate 321 corresponding to the sliding groove 2433, the shape and the size of the sealing plate 321 correspond to those of the inner part of the operation cylinder 243, the sealing plate 321 is slidably connected to the sliding groove 2433, the top end of the sealing plate 321 is provided with a sliding seat 322, two groups of sliding holes 3221 are symmetrically arranged on the sliding seat 322 in front-back direction, and the sliding seat 322 is slidably connected to the guide rod 2434 through the sliding holes 3221;

the hole sealing piece 4 comprises a guide block 41 which is slidably connected to the adapting port 2435, a guide groove 411 is formed in the guide block 41, the right end of the guide groove 411 is arranged in an open mode, the guide block 41 is made of a magnet, the outer side of the guide block 41 is in magnetic contact connection with the front end of the sealing plate 321, a sliding groove 413 is formed in the top end of the guide block 41, a guide hole 412 is formed in the sliding groove 413, an inserting cylinder corresponding to the guide hole 412 is formed in the top end of the operating cylinder 243, the bottom end of the inserting cylinder is in sliding contact connection with the top end of the sliding groove 413, the left end of the guide block 41 is rotatably connected with a threaded rod 43 through a rotary joint 42, the threaded rod 43 is connected to a screw hole 231 in the threaded seat 23 through threads, and a rotary handle 431 is arranged at the left end of the threaded rod 43.

According to the utility model, through arranging the equipment main body 1, when in use, a user inserts a pump pipe into the insertion cylinder on the operation cylinder 243, and then fills concrete, when in hole sealing, the user rotates the rotating handle 431, drives the threaded rod 43 to rotate, and then drives the guide block 41 to move leftwards, in the moving process, due to the characteristic of magnetic adsorption, the buffer plate 31 is driven to rotate outwards, the front buffer plate 31 and the rear buffer plate 31 simultaneously rotate outwards along the fixed shaft 2431 until the right side of the buffer plate 31 is contacted with the limiting seat 2432, the two buffer plates 31 seal the inside of the operation cylinder 243, a retarding blocking effect can be effectively achieved on concrete through arranging the plurality of groups of buffer plates 31, in the moving process of the guide block 41 leftwards, the guide hole 412 does not correspond to the insertion cylinder position any more, the concrete does not enter the guide slot 411 any more, after moving to the stroke end of the sliding groove 413, the user presses the sliding seat 322 downwards, the inside of the operation cylinder 243 is completely sealed and isolated by the sealing plate 321, and then the user takes out the pump pipe, thus the hole sealing operation is realized, the problem in the traditional technology is effectively solved, the problem that the concrete overflows at the opening is avoided, the concrete is effectively used, the practicality is convenient, and the practicability is convenient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a pump concrete entry hole sealing device, includes equipment main part (1), its characterized in that: the device body (1) includes:

the material guiding assembly (2) is arranged on the outer side of the concrete pouring module;

the hole sealing piece (4) is used for guiding concrete, and the hole sealing piece (4) is arranged on the material guiding assembly (2); and

a buffer assembly (3) for playing the isolated effect of buffering to concrete when the hole sealing, buffer assembly (3) set up on guide subassembly (2).

2. The pumped concrete inlet plugging device according to claim 1, wherein: the material guiding assembly (2) comprises a cement template (21), a bottom plate (22) is arranged at the lower part of the left end of the cement template (21), a threaded seat (23) is arranged on the left side of the top end of the bottom plate (22), a screw hole (231) is formed in the threaded seat (23), and an introduction piece (24) is arranged at the middle position of the left end of the cement template (21).

3. A pumped concrete inlet plugging device according to claim 2, wherein: the guide-in part (24) comprises a guide-in cylinder (242) connected to the cement template (21) through a connecting flange (241), an operation cylinder (243) is arranged at the left end of the guide-in cylinder (242), and the operation cylinder (243) and the guide-in cylinder (242) are hollow and mutually communicated.

4. A pumped concrete inlet plugging device according to claim 3, wherein: the automatic control device is characterized in that a plurality of groups of limiting seats (2432) are symmetrically and uniformly arranged in the operation cylinder (243), a fixed shaft (2431) is correspondingly arranged in front of each limiting seat (2432), and an adaptation port (2435) is arranged in the middle of the left end of the operation cylinder (243).

5. The pumped concrete inlet plugging device according to claim 4, wherein: the left side of the top end of the operation cylinder (243) is provided with a chute (2433), the front side and the rear side of the chute (2433) are symmetrically provided with two groups of guide rods (2434), and the guide rods (2434) are fixedly connected to the top end of the operation cylinder (243).

6. The pumped concrete inlet plugging device according to claim 5, wherein: the buffer assembly (3) comprises a buffer plate (31) corresponding to a fixed shaft (2431), the length of the buffer plate (31) is half of the inner width of an operation cylinder (243), the upper end and the lower end of the buffer plate (31) are connected to the upper end and the lower end of the inner side of the operation cylinder (243) in a sliding contact mode, a rotating seat (311) is further arranged on the buffer plate (31), a rotating hole (3111) is formed in the rotating seat (311), and the rotating seat (311) is connected to the fixed shaft (2431) in a rotating mode through the rotating hole (3111).

7. The pumped concrete inlet plugging device according to claim 6, wherein: the buffer plate (31) is made of magnetic metal.

8. The pumped concrete inlet plugging device according to claim 7, wherein: the buffer assembly (3) further comprises a sealing element (32), the sealing element (32) comprises a sealing plate (321) corresponding to the sliding groove (2433), the shape and the size of the sealing plate (321) correspond to those of the inner shape and the size of the operation cylinder (243), the sealing plate (321) is slidably connected to the sliding groove (2433), a sliding seat (322) is arranged at the top end of the sealing plate (321), two groups of sliding holes (3221) are formed in the sliding seat (322) in a front-back symmetrical mode, and the sliding seat (322) is slidably connected to the guide rod (2434) through the sliding holes (3221).

9. The pumped concrete inlet plugging device of claim 8, wherein: the hole sealing piece (4) comprises a guide block (41) which is connected to the adapting port (2435) in a sliding mode, a guide groove (411) is formed in the guide block (41), the right end of the guide groove (411) is arranged in an open mode, the guide block (41) is made of a magnet, and the outer side of the guide block (41) is connected with the front end of the sealing plate (321) in a magnetic contact mode.

10. The pumped concrete inlet plugging device of claim 9, wherein: the guide block is characterized in that a sliding groove (413) is formed in the top end of the guide block (41), a guide hole (412) is formed in the sliding groove (413), an inserting cylinder corresponding to the guide hole (412) is arranged at the top end of the operating cylinder (243), the bottom end of the inserting cylinder is connected with the top end of the sliding groove (413) in a sliding contact mode, a threaded rod (43) is rotatably connected to the left end of the guide block (41) through a rotary joint (42), the threaded rod (43) is connected to a screw hole (231) in a threaded seat (23) through threads, and a rotary handle (431) is arranged at the left end of the threaded rod (43).